lilyrm1 lilyrm1

25-06-2022
Mathematics

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X^2 + y^2 = 81 write down the equations of the two horizontal lines that are tangent to c

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qtravelgtn9 qtravelgtn9

25-06-2022

Answer:

Step-by-step explanation:

x² + y² = 81

x + y = √81

x + y = 9

x ≥ 9

y ≤ 9

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